Option to buy extra credits instead of having to fully upgrade plans

Just a suggestion for a potential upsell feature — why not implement an option to buy extra credits instead of having to fully upgrade plans?

I’ve currently run out of credits, and while I’d happily purchase additional credits, I don’t really want to upgrade my whole subscription just yet. At the moment I have to wait another 9 days for my credits to renew.

I’m really enjoying using Base44, so having a flexible “top-up credits” option would probably be useful for a lot of users in the same situation.

Also, I noticed that even the discussion option has disappeared once credits run out, which makes it harder to continue planning projects while waiting for renewal.